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Diagnostic Trouble Code Chart

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Parameters listed in the chart may be different than your readings depending on the type of instrument used and other factors.

During the DTC check, refer to the table below if a malfunction code is displayed.

DIAGNOSTIC TROUBLE CODE REFERENCE

DTC Description
DTC P0037  : OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2)
DTC P0038  OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 2)
DTC P0043  OXYGEN SENSOR HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 3)
DTC P0044  OXYGEN SENSOR HEATER CONTROL CIRCUIT HIGH (BANK 1 SENSOR 3)
DTC P0136  OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2)
DTC P0137  OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 2)
DTC P0138  OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 2)
DTC P0142  OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 3)
DTC P0143  OXYGEN SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 3)
DTC P0144  OXYGEN SENSOR CIRCUIT HIGH VOLTAGE (BANK 1 SENSOR 3)
DTC P0420  CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1)
DTC P0441  EVAPORATIVE EMISSION CONTROL SYSTEM INCORRECT PURGE FLOW
DTC P0442  EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (SMALL LEAK)
DTC P0446  EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL CIRCUIT
DTC P0456  EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED (VERY SMALL LEAK)
DTC P2004  INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK 1)
DTC P2006  INTAKE MANIFOLD RUNNER CONTROL STUCK CLOSED (BANK 1)
DTC P2009  INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW (BANK 1)
DTC P2010  INTAKE MANIFOLD RUNNER CONTROL CIRCUIT HIGH (BANK 1)
DTC P2014  INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT (BANK 1)
DTC P2016  INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT LOW (BANK 1)
DTC P2017  INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT HIGH (BANK 1)
DTC P2423  TOYOTA-HCAC-SYSTEM (BANK 1)

The following images display a list of all  DTCs and their Trouble Area Identification identifiers.

Fig 1: Diagnostic Trouble Code Trouble Area Identification Chart (1 Of 8)
G02893840Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Diagnostic Trouble Code Trouble Area Identification Chart (2 Of 8)
G02893841Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Diagnostic Trouble Code Trouble Area Identification Chart (3 Of 8)
G02893842Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Diagnostic Trouble Code Trouble Area Identification Chart (4 Of 8)
G02893843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Diagnostic Trouble Code Trouble Area Identification Chart (5 Of 8)
G02893844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 6: Diagnostic Trouble Code Trouble Area Identification Chart (6 Of 8)
G02893845Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 7: Diagnostic Trouble Code Trouble Area Identification Chart (7 Of 8)
G02893846Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 8: Diagnostic Trouble Code Trouble Area Identification Chart (8 Of 8)
G02893847Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002