LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2006 >> GS 300 AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (3GR-FSE) - SFI System Diagnostics Introduction, Precaution, Parts Location, System Diagram, Diagnostic Trouble Code Chart >> SFI System >> Diagnostic Trouble Code Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart

HINT:

The parameters listed in the chart are for reference only. Factors such as instrument type may cause readings to differ slightly from stated values.

If any DTCs are displayed during a check mode DTC check, check the circuit for the DTCs listed in the table below. For details of each DTC, refer to the page indicated.

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Areas MIL Memory
P0010 Camshaft Position "A" Actuator Circuit (Bank 1)
  • Open or short in Oil Control Valve (OCV) intake camshaft circuit
  • OCV for intake camshaft (bank 1)
  • ECM
 Comes on DTC stored
P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)
  • Valve timing
  • OCV for intake camshaft (bank 1)
  • OCV filter
  • Intake camshaft timing gear assembly
  • ECM
 Comes on DTC stored
P0012 Camshaft Position "A" - Timing Over-Retarded (Bank 1)
  • Same as DTC P0011
 Comes on DTC stored
P0013 Camshaft Position "B" Actuator Circuit / Open (Bank 1)
  • Open or short in Oil Control Valve (OCV) intake camshaft circuit
  • OCV for intake camshaft (bank 1)
  • ECM
 Comes on DTC stored
P0014 Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 1)
  • Valve timing
  • OCV for exhaust camshaft
  • OCV filter
  • Exhaust camshaft timing gear assembly
  • ECM
 Comes on DTC stored
P0015 Camshaft Position "B" - Timing Over-Retarded (Bank 1)
  • Valve timing
  • OCV for exhaust camshaft
  • OCV filter
  • Exhaust camshaft timing gear assembly
  • ECM
 Comes on DTC stored
P0016 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
  • Mechanical system (Timing chain has jumped tooth or chain stretched)
  • ECM
 Comes on DTC stored
P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)
  • Same as DTC P0016
 Comes on DTC stored
P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)
  • Same as DTC P0016
 Comes on DTC stored
P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B)
  • Same as DTC P0016
 Comes on DTC stored
P0020 Camshaft Position "A" Actuator Circuit (Bank 2)
  • Open or short in OCV for intake camshaft circuit
  • OCV for intake camshaft (bank 2)
  • ECM
 Comes on DTC stored
P0021 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2)
  • Same as DTC P0011
 Comes on DTC stored
P0022 Camshaft Position "A" - Timing Over-Retarded (Bank 2)
  • Same as DTC P0011
 Comes on DTC stored
P0023 Camshaft Position "B" Actuator Circuit / Open (Bank 2)
  • Open or short in OCV for exhaust camshaft circuit
  • OCV (bank 2) for exhaust camshaft
  • ECM
 Comes on DTC stored
P0024 Camshaft Position "B" - Timing Over- Advanced or System Performance (Bank 2)
  • Same as DTC P0011
 Comes on DTC stored
P0025 Camshaft Position "B" - Timing Over-Retarded (Bank 2)
  • Same as DTC P0015
 Comes on DTC stored
P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
  • Open in Air-Fuel Ratio (A/F) sensor heater circuit
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • ECM
 Comes on DTC stored
P0032 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
  • Short in A/F sensor heater circuit
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • ECM
 Comes on DTC stored
P0037 Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)
  • Open in Heated Oxygen (HO2) sensor heater circuit
  • Integration relay
  • ECM
 Comes on DTC stored
P0038 Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)
  • Short in HO2 sensor heater circuit
  • HO2 sensor heater (bank 1 sensor 2)
  • Integration relay
  • ECM
 Comes on DTC stored
P0051 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1)
  • Open in A/F sensor heater circuit
  • A/F sensor heater (bank 2 sensor 1)
  • A/F HTR relay
  • ECM
 Comes on DTC stored
P0052 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1)
  • Short in A/F sensor heater circuit
  • A/F sensor heater (bank 2 sensor 1)
  • A/F HTR relay
  • ECM
 Comes on DTC stored
P0057 Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2)
  • Open in HO2 sensor heater circuit
  • HO2 sensor heater (bank 2 sensor 2)
  • Integration relay
  • ECM
 Comes on DTC stored
P0058 Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2)
  • Short in HO2 sensor heater circuit
  • HO2 sensor heater (bank 2 senor 2)
  • Integration relay
  • ECM
 Comes on DTC stored
P0087 Fuel Rail / System Pressure - Too Low
  • Low pressure side fuel pump
  • High pressure side fuel pump
  • Fuel pipe (Fuel tank
  • High pressure side fuel pump)
  • Fuel pipe (High pressure side fuel pump - Injector)
  • Fuel injector
  • Fuel relief valve
  • Fuel pressure sensor
  • Fuel pressure regulator
  • ECM
 Comes on DTC stored
P0088 Fuel Rail / System Pressure - Too High
  • High pressure side fuel pump
  • Fuel pressure sensor
  • ECM
 Comes on DTC stored
P0100 Mass or Volume Air Flow Circuit
  • Open or short in Mass Air Flow (MAF) meter circuit
  • MAF meter
  • ECM
 Comes on DTC stored
P0101 Mass Air Flow Circuit Range / Performance Problem
  • MAF meter
 Comes on DTC stored
P0102 Mass or Volume Air Flow Circuit Low Input
  • Open in MAF meter circuit
  • MAF meter
  • ECM
 Comes on DTC stored
P0103 Mass or Volume Air Flow Circuit High Input
  • Short in MAF meter circuit (+B circuit)
  • MAF meter
  • ECM
 Comes on DTC stored
P0110 Intake Air Temperature Circuit Malfunction
  • Open or short in Intake Air Temperature (IAT) sensor circuit
  • IAT sensor (built into Mass Air Flow [MAF} meter)
  • ECM
 Comes on DTC stored
P0112 Intake Air Temperature Circuit Low Input
  • Short in IAT sensor circuit
  • IAT sensor (built into MAF meter)
  • ECM
 Comes on DTC stored
P0113 Intake Air Temperature Circuit High Input
  • Open in IAT sensor circuit
  • IAT sensor (built into MAF meter)
  • ECM
 Comes on DTC stored
P0115 Engine Coolant Temperature Circuit Malfunction
  • Open or short in Engine Coolant Temperature (ECT) sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored
P0116 Engine Coolant Temperature Circuit Range / Performance Problem
  • Thermostat
  • ECT sensor
 Comes on DTC stored
P0117 Engine Coolant Temperature Circuit Low Input
  • Short in ECT sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored
P0118 Engine Coolant Temperature Circuit High Input
  • Open in ECT sensor circuit
  • ECT sensor
  • ECM
 Comes on DTC stored
P0120 Throttle Pedal Position Sensor / Switch "A" Circuit Malfunction
  • Throttle Position (TP) sensor (built into throttle body)
  • ECM
 Comes on DTC stored
P0121 Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem
  • TP sensor (built into throttle body)
 Comes on DTC stored
P0122 Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input
  • TP sensor (built into throttle body)
  • Short in VTA1 circuit
  • Open in VC circuit
  • ECM
 Comes on DTC stored
P0123 Throttle / Pedal Position Sensor / Switch "A" Circuit High Input
  • TP sensor (built into throttle body)
  • Open in VTA1 circuit
  • Open in E2 circuit
  • Short between VC and VTA1 circuit
  • ECM
 Comes on DTC stored
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
  • Cooling system
  • ECT sensor
  • Thermostat (water inlet)
 Comes on DTC stored
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  • Thermostat (water inlet)
  • Cooling system
  • ECT sensor
  • ECM
 Comes on DTC stored
P0136 Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
  • Open or short in HO2 sensor (bank 1 sensor 2) circuit
  • HO2 sensor (bank 1 sensor 2)
  • A/F sensor (bank 1 sensor 1)
  • Integration relay
  • Gas leakage from exhaust system
 Comes on DTC stored
P0138 Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)
  • Short in HO2 sensor (bank 1 sensor 2) circuit
  • HO2 sensor (bank 1 sensor 2)
  • ECM internal circuit malfunction
 Comes on DTC stored
P0139 Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2)
  • Same as DTC P0138
 Comes on DTC stored
P0156 Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)
  • Open or short in HO2 sensor (bank 2 sensor 2) circuit
  • HO2 sensor (bank 2 sensor 2)
  • HO2 sensor heater (bank 2 sensor 2)
  • A/F sensor (bank 2 sensor 1)
  • Integration relay
  • Gas leakage from exhaust system
 Comes on DTC stored
P0158 Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2)
  • Short in HO2 sensor (bank 2 sensor 2) circuit
  • HO2 sensor (bank 2 sensor 2)
  • ECM internal circuit malfunction
 Comes on DTC stored
P0159 Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 2)
  • Same as DTC P0158
 Comes on DTC stored
P0171 System Too Lean (Bank 1)
  • Air induction system
  • Injector blockage
  • MAF meter
  • ECT sensor
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in A/F sensor (bank 1 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and A/F HTR relay circuits
  • PCV hose connections
  • PCV valve and hose
  • ECM
 Comes on DTC stored
P0172 System Too Rich (Bank 1)
  • Injector leakage or blockage
  • MAF meter
  • ECT sensor
  • Ignition system
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in A/F sensor (bank 1 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and A/F HTR relay circuits
  • ECM
 Comes on DTC stored
P0174 System Too Lean (Bank 2)
  • Air induction system
  • Injector blockage
  • MAF meter
  • ECT sensor
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in A/F sensor (bank 2 sensor 1) circuit
  • A/F sensor (bank 2 sensor 1)
  • A/F sensor heater (bank 2 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and A/F HTR relay circuits
  • PCV hose connections
  • PCV valve an hose
  • ECM
 Comes on DTC stored
P0175 System Too Rich (Bank 2)
  • Injector leakage or blockage
  • MAF meter
  • ECT sensor
  • Ignition system
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in A/F sensor (bank 2 sensor 1) circuit
  • A/F sensor (bank 2 sensor 1)
  • A/F sensor heater (bank 2 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and A/F HTR relay circuits
  • ECM
 Comes on DTC stored
P0190 Fuel Rail Pressure Sensor Circuit
  • Open or short in fuel pressure sensor
  • Fuel pressure sensor
  • ECM
 Comes on DTC stored
P0192 Fuel Rail Pressure Sensor Circuit Low Input
  • Short in fuel pressure sensor
  • Fuel pressure sensor
  • ECM
 Comes on DTC stored
P0193 Fuel Rail Pressure Sensor Circuit High Input
  • Open in fuel pressure sensor
  • Fuel pressure sensor
  • ECM
 Comes on DTC stored
P0200 Injector Circuit / Open
  • Open or short in EDU circuit
  • EDU (Injector driver)
  • Fuel injector assembly
  • ECM
 Comes on DTC stored
P0201 Injector Circuit / Open - (Cylinder 1)
  • Same as DTC P0200
 Comes on DTC stored
P0202 Injector Circuit / Open - (Cylinder 2)
  • Same as DTC P0200
 Comes on DTC stored
P0203 Injector Circuit / Open - (Cylinder 3)
  • Same as DTC P0200
 Comes on DTC stored
P0204 Injector Circuit / Open - (Cylinder 4)
  • Same as DTC P0200
 Comes on DTC stored
P0205 Injector Circuit / Open - (Cylinder 5)
  • Same as DTC P0200
 Comes on DTC stored
P0206 Injector Circuit / Open - (Cylinder 6)
  • Same as DTC P0200
 Comes on DTC stored
P0220 Throttle / Pedal Position Sensor / Switch "B" Circuit
  • TP sensor (built into throttle body)
  • ECM
 Comes on DTC stored
P0222 Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input
  • TP sensor (built into throttle body)
  • Short in VTA2 circuit
  • Open in VC circuit
  • ECM
 Comes on DTC stored
P0223 Throttle / Pedal Position Sensor / Switch "B" Circuit High Input
  • TP sensor (built into throttle body)
  • Open in VTA2 circuit
  • Open in E2 circuit
  • Short between VC and VTA2 circuit
  • ECM
 Comes on DTC stored
P0230 Fuel Pump Primary Circuit
  • Open or short in F/PMP relay circuit
  • F/PMP relay
  • ECM
 - DTC stored
P0300 Random / Multiple Cylinder Misfire Detected
  • Open or short in engine wire harness
  • Connector connection
  • Vacuum hose connection
  • Ignition system
  • Injector
  • Fuel pressure
  • MAF meter
  • ECT sensor
  • Compression pressure
  • Valve clearance
  • Valve timing
  • PCV hose connection
  • PCV hose
  • ECM
 Comes on DTC stored
P0301 Cylinder 1 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0302 Cylinder 2 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0303 Cylinder 3 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0304 Cylinder 4 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0305 Cylinder 5 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0306 Cylinder 6 Misfire Detected
  • Same as P0300
 Blink DTC stored
P0327 Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
  • Short in knock sensor 1 circuit
  • Knock sensor 1
  • ECM
 Comes on DTC stored
P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
  • Open in knock sensor 1 circuit
  • Knock sensor 1
  • ECM
 Comes on DTC stored
P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
  • Short in knock sensor 2 circuit
  • Knock sensor 2
  • ECM
 Comes on DTC stored
P0333 Knock Sensor 2 Circuit High Input (Bank 2)
  • Open in knock sensor 2 circuit
  • Knock sensor 2
  • ECM
 Comes on DTC stored
P0335 Crankshaft Position Sensor "A" Circuit
  • Open or short in Crankshaft Position (CKP) sensor circuit
  • CKP sensor
  • CKP sensor plate
  • ECM
 Comes on DTC stored
P0339 Crankshaft Position Sensor "A" Circuit Intermittent
  • Same as DTC P0335
 - DTC stored
P0340 Camshaft Position Sensor Circuit Malfunction
  • Open or short in VVT sensor for intake camshaft circuit
  • VVT sensor for intake camshaft
  • Camshaft timing gear for intake camshaft
  • Jumped tooth of timing chain
  • ECM
 Comes on DTC stored
P0342 Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor)
  • Same as DTC P0340
 Comes on DTC stored
P0343 Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor)
  • Same as DTC P0340
 Comes on DTC stored
P0345 Camshaft Position Sensor "A" Circuit (Bank 2)
  • Same as DTC P0340
 Comes on DTC stored
P0347 Camshaft Position Sensor "A" Circuit Low Input (Bank 2)
  • Same as DTC P0340
 Comes on DTC stored
P0348 Camshaft Position Sensor "A" Circuit High Input (Bank 2)
  • Same as DTC P0340
 Comes on DTC stored
P0351 Ignition Coil "A" Primary / Secondary Circuit
  • Ignition system
  • Open or short in IGF1, IGF2 or IGT circuit (1 to 6) between ignition coil and ECM
  • No. 1 to No. 6 ignition coils - ECM
 Comes on DTC stored
P0352 Ignition Coil "B" Primary / Secondary Circuit
  • Same as P0351
 Comes on DTC stored
P0353 Ignition Coil "C" Primary / Secondary Circuit
  • Same as P0351
 Comes on DTC stored
P0354 Ignition Coil "D" Primary / Secondary Circuit
  • Same as P0351
 Comes on DTC stored
P0355 Ignition Coil "E" Primary / Secondary Circuit
  • Same as P0351
 Comes on DTC stored
P0356 Ignition Coil "F" Primary / Secondary Circuit
  • Same as P0351
 Comes on DTC stored
P0365 Camshaft Position Sensor "B" Circuit (Bank 1)
  • Open or short in VVT sensor for exhaust camshaft circuit
  • VVT sensor for exhaust camshaft
  • Exhaust camshaft
  • Jumped tooth of timing chain
  • ECM
 Comes on DTC stored
P0367 Camshaft Position Sensor "B" Circuit Low Input (Bank 1)
  • Same as DTC P0365
 Comes on DTC stored
P0368 Camshaft Position Sensor "B" Circuit High Input (Bank 1)
  • Same as DTC P0365
 Comes on DTC stored
P0390 Camshaft Position Sensor "B" Circuit (Bank 2)
  • Same as DTC P0365
 Comes on DTC stored
P0392 Camshaft Position Sensor "B" Circuit Low Input (Bank 2)
  • Same as DTC P0365
 Comes on DTC stored
P0393 Camshaft Position Sensor "B" Circuit High Input (Bank 2)
  • Same as DTC P0365
 Comes on DTC stored
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
  • Gas leakage in exhaust system
  • A/F sensor (bank 1 sensor 1)
  • HO2 sensor (bank 1 sensor 2)
  • Exhaust manifold (Three-way Catalytic Converter [TWC])
 Comes on DTC stored
P0430 Catalyst System Efficiency Below Threshold (Bank 2)
  • Gas leakage in exhaust system
  • A/F sensor (bank 2 sensor 1)
  • HO2 sensor (bank 2 sensor 2)
  • Exhaust manifold (Three-way Catalytic Converter [TWC])
 Comes on DTC stored
P043E Evaporative Emission System Reference Orifice Clog Up
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • Leakage from EVAP system
  • ECM
 Comes on DTC stored
P043F Evaporative Emission System Reference Orifice High Flow
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • Leakage from EVAP system
  • ECM
 Comes on DTC stored
P0441 Evaporative Emission Control System Incorrect Purge Flow
  • EVAP VSV
  • Connector/Wire harness (between purge VSV and ECM)
  • Pump module
  • ECM
 Comes on DTC stored
P0450 Evaporative Emission Control System Pressure Sensor / Switch
  • Pump module (including pressure sensor)
  • ECM
 Comes on DTC stored
P0451 Evaporative Emission Control System Pressure Sensor Range / Performance
  • Pump module (including pressure sensor)
  • Connector/Wire harness (between pump module and ECM)
  • ECM
 Comes on DTC stored
P0452 Evaporative Emission Control System Pressure Sensor / Switch Low Input
  • Pump module (including pressure sensor)
  • Connector/Wire harness (between pump module and ECM)
  • ECM
 Comes on DTC stored
P0453 Evaporative Emission Control System Pressure Sensor / Switch High Input
  • Pump module (including pressure sensor)
  • Connector/Wire harness (between pump module and ECM)
  • ECM
 Comes on DTC stored
P0455 Evaporative Emission Control System Leak Detected (Gross Leak)
  • Fuel tank cap (loose)
  • Leakage from EVAP line (between canister and fuel tank)
  • Leakage from EVAP line (between EVAP VSV and canister)
  • Pump module
  • Leakage from fuel tank
  • Leakage from canister
 Comes on DTC stored
P0456 Evaporative Emission Control System Leak Detected (Very Small Leak)
  • Same as DTC P0455
 Comes on DTC stored
P0504 Brake Switch "A" / "B" Correlation
  • Short in stop light switch signal circuit
  • STOP fuse
  • Stop light switch
  • ECM
 - DTC stored
P0505 Idle Control System Malfunction
  • ETCS (Electronic Throttle Control System
  • Air induction system
  • PCV hose connections
  • ECM
 Comes on DTC stored
P0560 System Voltage
  • Open in back-up power source circuit
  • EFI fuse
  • ECM
 Comes on DTC stored
P0604 Internal Control Module Random Access Memory (RAM) Error
  • ECM
 Comes on DTC stored
P0606 ECM / PCM Processor
  • ECM
 Comes on DTC stored
P0607 Control Module Performance
  • ECM
 Comes on DTC stored
P0617 Starter Relay Circuit High
  • Park/Neutral Position (PNP) switch
  • Starter relay circuit
  • Cranking holding function circuit
 Comes on DTC stored
P0630 Vin not Programmed or Mismatch - ECM / PCM
  • ECM
 Comes on DTC stored
P0657 Actuator Supply Voltage Circuit / Open
  • ECM
 Comes on DTC stored
P12FF Electric Driver Unit
  • Open or short in EDU circuit
  • EDU (Injector driver)
  • Fuel injector
  • ECM
 - DTC stored
P1235 High Pressure Fuel Pump Circuit
  • Open or short in high pressure side fuel pump
  • High pressure side fuel pump
  • ECM
 Comes on DTC stored
P2004 Intake Manifold Runner Control Stuck Open (Bank 1)
  • DC motor for SCV (Swirl Control Valve) circuit
  • DC motor for SCV
  • SCV position sensor
  • SCV
  • ECM
 Comes on DTC stored
P2006 Intake Manifold Runner Control Stuck Closed (Bank 1)
  • Same as DTC P2004
 Comes on DTC stored
P2009 Intake Manifold Runner Control Circuit Low (Bank 1)
  • Open or short in DC motor for SCV circuit
  • Intake manifold (DC motor for SCV)
  • ECM
 Comes on DTC stored
P2010 Intake Manifold Runner Control Circuit High (Bank 1)
  • Same as DTC P2009
 Comes on DTC stored
P2014 Intake Manifold Runner Position Sensor / Switch Circuit (Bank 1)
  • Open or short in SCV position sensor circuit
  • SCV position sensor
  • ECM
 Comes on DTC stored
P2016 Intake Manifold Runner Position Sensor / Switch Circuit Low (Bank 1)
  • Same as DTC P2014
 Comes on DTC stored
P2017 Intake Manifold Runner Position Sensor / Switch Circuit High (Bank 1)
  • Same as DTC P2014
 Comes on DTC stored
P2102 Throttle Actuator Control Motor Circuit Low
  • Open in throttle actuator circuit
  • Throttle actuator
  • ECM
 Comes on DTC stored
P2103 Throttle Actuator Control Motor Circuit High
  • Short in throttle actuator circuit
  • Throttle actuator
  • Throttle valve
  • Throttle body assembly
  • ECM
 Comes on DTC stored
P2111 Throttle Actuator Control System - Stuck Open
  • Throttle actuator
  • Throttle body assembly
  • Throttle valve
 Comes on DTC stored
P2112 Throttle Actuator Control System - Stuck Closed
  • Same as DTC P2111
 Comes on DTC stored
P2118 Throttle Actuator Control Motor Current Range / Performance
  • Open in ETCS power source circuit
  • ETCS fuse
  • ECM
 Comes on DTC stored
P2119 Throttle Actuator Control Throttle Body Range / Performance
  • ETCS
  • ECM
 Comes on DTC stored
P2120 Throttle / Pedal Position Sensor / Switch "D" Circuit
  • Accelerator Pedal Position (APP) sensor
  • ECM
 Comes on DTC stored
P2121 Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance
  • APP sensor
  • ECM
 Comes on DTC stored
P2122 Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input
  • APP sensor
  • Open in VCP1 circuit
  • Open or ground short VPA circuit
  • ECM
 Comes on DTC stored
P2123 Throttle / Pedal Position Sensor / Switch "D" Circuit High Input
  • APP sensor
  • Open in EPA circuit
  • ECM
 Comes on DTC stored
P2125 Throttle / Pedal Position Sensor / Switch "E" Circuit
  • APP sensor
  • ECM
 Comes on DTC stored
P2127 Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input
  • APP sensor
  • Open in VCP2 circuit
  • Open or ground short VPA2 circuit
  • ECM
 Comes on DTC stored
P2128 Throttle / Pedal Position Sensor / Switch "E" Circuit High Input
  • APP sensor
  • Open in EPA2 circuit
  • ECM
 Comes on DTC stored
P2135 Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation
  • Short between VTA1 and VTA2 circuits
  • TP sensor (built into throttle body)
  • ECM
 Comes on DTC stored
P2138 Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation
  • Short between VPA and VPA2 circuits
  • APP sensor
  • ECM
 Comes on DTC stored
P2195 Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)
  • Open or short in A/F sensor (bank 1 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and relay circuits
  • Air induction system
  • Fuel pressure
  • Injector
  • ECM
 Comes on DTC stored
P2196 Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)
  • Same as DTC P2195
 Comes on DTC stored
P2197 Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1)
  • Open or short in A/F sensor (bank 2 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and relay circuits
  • Air induction system
  • Fuel pressure
  • Injector
  • ECM
 Comes on DTC stored
P2198 Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1)
  • Same as P2197
 Comes on DTC stored
P2238 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)
  • Open or short in A/F sensor (bank 1 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater (bank 1 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and relay circuits
  • ECM
 Comes on DTC stored
P2239 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)
  • Same as P2238
 Comes on DTC stored
P2241 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1)
  • Open or short in A/F sensor (bank 2 sensor 1) circuit
  • A/F sensor (bank 2 sensor 1)
  • A/F sensor heater (bank 2 sensor 1)
  • A/F HTR relay
  • A/F sensor heater and relay circuits
  • ECM
 Comes on DTC stored
P2242 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1)
  • Same as DTC P2241
 Comes on DTC stored
P2252 Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)
  • Same as P2238
 Comes on DTC stored
P2253 Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)
  • Same as P2238
 Comes on DTC stored
P2255 Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1)
  • Same as DTC P2241
 Comes on DTC stored
P2256 Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1)
  • Same as DTC P2241
 Comes on DTC stored
P2401 Evaporative Emission System Leak Detection Pump Control Circuit Low
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • Leakage from EVAP system
  • ECM
 Comes on DTC stored
P2402 Evaporative Emission System Leak Detection Pump Control Circuit High
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • ECM
 Comes on DTC stored
P2419 Evaporative Emission System Switching Valve Control Circuit Low
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • ECM
 Comes on DTC stored
P2420 Evaporative Emission System Switching Valve Control Circuit High
  • Pump module
  • Connector/Wire harness (between pump module and ECM)
  • Leakage from EVAP system
  • ECM
 Comes on DTC stored
P2610 ECM / PCM Internal Engine Off Timer Performance
  • ECM
 Comes on DTC stored
P2A00 A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)
  • Open or short in A/F sensor (bank 1 sensor 1) circuit
  • A/F sensor (bank 1 sensor 1)
  • A/F sensor heater
  • A/F HTR relay
  • Open or short in A/F sensor heater and relay
  • Air induction system
  • Fuel pressure
  • Injector
  • PCV valve and hose
  • PCV hose connections
  • ECM
 Comes on DTC stored
P2A03 A/F Sensor Circuit Slow Response (Bank 2 Sensor 1)
  • Open or short in A/F sensor (bank 2 sensor 1) circuit
  • A/F sensor (bank 2 sensor 1)
  • A/F sensor heater
  • A/F HTR relay
  • A/F sensor heater and relay circuit
  • Air induction system
  • Fuel pressure
  • Injector
  • PCV valve and hose
  • PCV hose connections
  • ECM
 Comes on DTC stored
U0001 High Speed CAN Communication Circuit
  • ECM
 Comes on DTC stored
scientia non olet · About LEMON Manuals