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

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Model: 900 2,012,312,s 9-3 2,012,3 SAAB , - ' ., A ,, Engine management Trouble code identification I Flash type Fault location Probable cause I I Secondary air injection (AIR) pump relay, short to earthlpositive 12 I No fault found I - 21 31 Mass air flow (MAF) sensor, short to earth1 positive Intake air temperature (IAT) sensor 41 I Engine coolant temperature (ECT) sensor 1 Wiring, ECT sensor 51 I Throttle position (TP) sensor I Wiring, TP sensor 61 I Heated oxygen sensor (H02S) I Wiring, H02S, intakelfuel leak, fuel pressure 61 62 91 92 I Wiring, relay Wiring, MAF sensor Wiring, IAT sensor -- - Heated oxygen sensor (H02S) 2 Wiring, H02S, intakelfuel leak, fuel pressure Heated oxygen sensor (H02S) 1 Wiring, H02S, intakelfuel leak, fuel pressure I Mixture richllean, cylinder 1-3-5 Heated oxygen sensor (H02S), intake leak, injector@), fuel pressure / Mixture richllean, cylinder 2-4-6 Heated oxygen sensor (H02S), intake leak, injector(s), fuel pressure Mixture richllean - long time Wiring, heated oxygen sensor (H02S), intake leak, exhaust leak, injector@), fuel pressure I Mixture richllean - short time Wiring, heated oxygen sensor (H02S), intake leak, exhaust leak, injector(s), fuel pressure Evaporative emission (EVAP) canister purge Wiring, EVAP canister purge valve I valve Engine control module (ECM) - RAM error ECM Engine control module (ECM) -- ROM error ECM rn Motronic 2.10.3 /Autodata Engme management 557

Model: 900 2,012,312,s 9-3 2,012,3 SAAB<br />

,<br />

-<br />

' .,<br />

A ,,<br />

Engine management<br />

<strong>Trouble</strong> code identification<br />

I<br />

Flash type <strong>Fault</strong> location Probable cause<br />

I I<br />

Secondary air injection (AIR) pump relay,<br />

short to earthlpositive<br />

12 I No fault found I -<br />

21<br />

31<br />

Mass air flow (MAF) sensor, short to earth1<br />

positive<br />

Intake air temperature (IAT) sensor<br />

41 I Engine coolant temperature (ECT) sensor 1 Wiring, ECT sensor<br />

51 I Throttle position (TP) sensor I Wiring, TP sensor<br />

61 I Heated oxygen sensor (H02S) I Wiring, H02S, intakelfuel leak, fuel pressure<br />

61<br />

62<br />

91<br />

92<br />

I<br />

Wiring, relay<br />

Wiring, MAF sensor<br />

Wiring, IAT sensor<br />

-- -<br />

Heated oxygen sensor (H02S) 2<br />

Wiring, H02S, intakelfuel leak, fuel pressure<br />

Heated oxygen sensor (H02S) 1<br />

Wiring, H02S, intakelfuel leak, fuel pressure<br />

I Mixture richllean, cylinder 1-3-5<br />

Heated oxygen sensor (H02S), intake leak, injector@), fuel<br />

pressure<br />

/ Mixture richllean, cylinder 2-4-6 Heated oxygen sensor (H02S), intake leak, injector(s), fuel<br />

pressure<br />

Mixture richllean - long time<br />

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

leak, injector@), fuel pressure<br />

I Mixture richllean - short time<br />

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

leak, injector(s), fuel pressure<br />

Evaporative emission (EVAP) canister purge Wiring, EVAP canister purge valve<br />

I valve<br />

Engine control module (ECM) - RAM error ECM<br />

Engine control module (ECM) -- ROM error ECM<br />

rn Motronic 2.10.3<br />

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

Engme management 557

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