opel-vauxhall
opel-vauxhall
opel-vauxhall
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Trouble code identification<br />
Flashlscanner Fault<br />
type I<br />
12<br />
14<br />
Start and end of diagnosis - some models<br />
Engine coolant temperature {ECT) sensor - voltage low<br />
15 Engine coolant temperature (ECT) sensor - voltage high<br />
I<br />
Probable cause<br />
Wiring open circuitlshort to positive,<br />
ECT sensor, ECM<br />
16 1 Fuel temperature sensor - voltage low I Wiring short to earth, ECT sensor, ECM<br />
17<br />
Fuel temperature sensor - voltage high<br />
Wiring open circuitlshort to positive,<br />
ECT sensor, ECM<br />
19<br />
Engine speed (RPM) sensor - incorrect signal<br />
Wiring, RPM sensor, reluctor ring, ECM<br />
21<br />
Accelerator pedal position (APP) sensor - voltage high Wiring open circuitlshort to positive,<br />
APP sensor. ECM<br />
23<br />
Accelerator pedal position (APP) sensor - incorrect idle speed<br />
signal<br />
Wiring, APP sensor, ECM<br />
24<br />
Vehicle speed sensor (VSS) - no siqnal<br />
Wirina, VSS. ECM<br />
-<br />
Wiring short to earth, ECT sensor, ECM<br />
3 1 I Engine speed (RPM) sensor - no signal I Wiring, RPM sensor<br />
34 I Injection timing control - out of range I Wiring, fuel injection pump, ECM<br />
37<br />
Brake pedal position (BPP) switch - incorrect signal<br />
Wiring, BPP switch<br />
39<br />
Immobilizer - act~vated<br />
Wiring, incorrect key, ECM<br />
41<br />
Man~fold absolute pressure (MAP) sensor, TC boost<br />
pressure - voltage low<br />
Wiring short to earth, MAP sensor<br />
42<br />
Manifold absolute pressure (MAP) sensor, TC boost<br />
pressure - voltage high<br />
Wiring open circuitlshort to positive,<br />
MAP sensor<br />
43<br />
44<br />
Manifold absolute pressure (MAP) sensor, TC boost<br />
pressure - invalid signal<br />
Manifold absolute pressure (MAP) sensor, TC boost<br />
pressure - incorrect signal<br />
Wiring, MAP sensor, TC<br />
I Wiring. MAP sensor, TC<br />
48<br />
Battery supply voltage - low<br />
Wiring, battery, ECM relay, ECM<br />
49<br />
Glow plug control - circuit malfunction<br />
Wiring, glow plugs, glow plug control<br />
54 I Fuel shut-off solenoid - circuit malfunction<br />
module<br />
I Wiring short to earth, fuel shut-off solenoid<br />
55<br />
Engine control module (ECM) - defective<br />
ECM<br />
61<br />
Fuel quantity adjuster position sensor - incorrect signal Wiring, fuel quantity adjuster position<br />
sensor<br />
64 Fuel quantity adjustment control - malfunction Wiring, fuel quantity adjusterlposition<br />
sensor, ECM<br />
65<br />
Engine control module (ECM) - overheating<br />
Wiring, module temperature switch,<br />
ambient temperature<br />
73<br />
74<br />
Intake air temperature (IAT) sensor - voltage low<br />
I Intake air temperature (IAT) sensor - voltage high<br />
Wiring short to earth, IAT sensor, ECM<br />
Wiring open circuitlshort to positive, IAT<br />
sensor, ECM<br />
8 1<br />
Injector needle lift sensor - circuit malfunction<br />
Wiring, injector needle lift sensor<br />
82<br />
lniector needle lift sensor - incorrect signal<br />
Injector needle lift sensor, ECM<br />
83 Immobilizer control module - programming<br />
Immobilizer control module incorrectlylnot<br />
programmed<br />
84 ( Immobilizer control module - no signal 1 Immobilizer control module<br />
/Autodata Engme management 701<br />
4
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