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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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Model: AX 1,011,111,4 C15 1,111,4 ZX 1,111,411,6/1,8/2,0 XM 2,013,O<br />

JumperlRelay 2,O<br />

Engine management I<br />

Flash type Fautt location Probable cause<br />

I<br />

27 I Vehicle speed sensor (VSS) I Wiring, VSS, ECM<br />

31<br />

31<br />

Mixture control (MC), bank 1<br />

Mixture control (MC)<br />

32 rn I Mixture control (MC), bank 2<br />

32<br />

33<br />

33<br />

34<br />

36<br />

41<br />

Mixture control (MC)<br />

Throttle position (TP) sensor<br />

Manifold absolute pressure (MAP)<br />

sensor<br />

Evaporative emission (EVAP) canister<br />

purge valve<br />

Oxygen sensor heater relay<br />

Crankshaft position (CKP) sensor1<br />

engine speed (RPM) sensor<br />

I<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

-- - -- -<br />

Wiring, TP sensor, accelerator cable adjustment, ECM<br />

Wiring, MAP sensor, hoses blockedlleaking, ECM<br />

42 0 I Injector(s) I Wiring, relay module, injector(s), ECM<br />

42<br />

43<br />

44<br />

lnjectorlfuel pump<br />

Knock control<br />

Knock sensor (KS) 1<br />

Wiring, EVAP canister purge valve, ECM<br />

Wiring, oxygen sensor heater relay, ECM<br />

Wiring, CKPIRPM sensor, air gap, ECM<br />

45 I Ignition coil 1 - cylinder 1 & 4 ( Wiring, ignition coil, ECM<br />

46<br />

47<br />

Turbocharger (TC) wastegate<br />

regulating valve<br />

Turbocharger (TC) wastegate<br />

regulation<br />

Wiring, injector, fuel pump, relay module, ECM<br />

Wiring, KS, mechanical fault, incorrect fuel, ignition system, ECM<br />

Wiring, KS, ECM<br />

Wiring, hoses blockedlleaking, TC wastegate regulating valve, ECM<br />

TC wastegate regulating valve, MAP sensor, TP sensor, exhaust leak,<br />

intake leak<br />

51 / Heated oxygen sensor (H02S) 1 Wiring, H02S, exhaust leak, relay module, oxygen sensor heater<br />

relay, ECM<br />

Mixture control (MC), bank 1 Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

Mixture control (MC)<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

53<br />

Battery voltage<br />

Wiring, battery discharged, alternator<br />

54<br />

Engine control module (ECM) Wiring, battery, ECM<br />

56 I Coded keypad I Wiring, coded keypad, ECM<br />

57 I Ignition coil 2 - cylinders 2 & 3 1 Wiring, ignition coil, ECM<br />

62 I Knock sensor (KS) 2 I Wiring, KS, ECM<br />

64<br />

/<strong>Autodata</strong><br />

Heated oxygen sensor (H02S) 2<br />

Mixture control (MC), bank 2<br />

Wiring, H02S, exhaust leak, relay module, oxygen sensor heater<br />

relay, ECM<br />

Wiring, incorrect fuel, heated oxygen sensor (H02S), exhaust leak,<br />

fuel pressure, injector control, EVAP canister purge valve,<br />

compression, air filter blocked, ignition system, ECM<br />

4<br />

Engine management<br />

221

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