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Home >> Suzuki >> 1993 >> Sidekick JLX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - TBI >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

Code Description
12 System Normal
13  Heated Oxygen Sensor Circuit
14  ECT Sensor, Low Temperature Indicated
15  ECT Sensor, High Temperature Indicated
21  Throttle Position Sensor CKT, Signal Voltage High
22  Throttle Position Sensor CKT, Signal Voltage Low
23  IAT Sensor Circuit, Low Temperature Indicated
24  Vehicle Speed Sensor
25  IAT Sensor Circuit, High Temperature Indicated
31  MAP Sensor Circuit, Signal Voltage High
32  MAP Sensor Circuit, Signal Voltage Low
41 (1) No Ignition Signal
42 (2) Crank Angle Sensor
44 (2) Idle Switch Circuit Open Or Misadjusted
45  Idle Switch Circuit Shorted Or Misadjusted
51 (3) EGR System Circuit Check
53 (3) ECM Ground Circuit Check
(1) Code 41 is not stored in ECM memory. To check code when engine fails to start, crank engine, and then, with ignition still on, install fuse in diagnostic terminal of fuse block.
(2) When code occurs, ECM will not activate CHECK ENGINE light while engine is running. When problem is fixed, memory of defective area will automatically be erased from ECM.
(3) Applicable to California models only.
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