Saab Diagnostic Trouble Codes
OBD2 fault codes seen on Saab vehicles, with what each code means and the Saab models it shows up on. Each code's page has its typical repair cost range.
Own a Saab? The free Skanyx app reads these fault codes from your car and rates how urgent each one is.
Get the free appEmissions
HO2S Heater Resistance (Bank 1 Sensor 2)
- Saab 9-3 (second generation) • 2003-2014
- Saab 9-4X (3.0 V6) • 2011-2012
HO2S Heater Resistance (Bank 2 Sensor 2)
- Saab 9-4X (3.0 V6) • 2011-2012
Saab's V6 service information lists P0060 as HO2S Heater Resistance Bank 2 Sensor 2 together with P0054 for…
Intake Air Temperature Sensor 1 Circuit Range/Performance
- Saab 9-3 (second generation) • 2003-2014
Saab's page for the 2009 9-3 with the ME9 control module calls P0111 an intake air temperature performance…
O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)
- Saab 9-3 (four-cylinder petrol) • 2003-2011
Saab's diagnostic list for the four-cylinder petrol 9-3 with the Trionic 8 engine computer gives P2196 its…
O2 Sensor Reference Voltage Circuit/Open (Bank 1 Sensor 1)
- Saab 9-5 • 2010
Saab's workshop information for the 2010 9-5 lists P2243 for a heated wideband oxygen sensor on both the…
O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 2)
- Saab 9-4X V6 • 2011-2012
Saab's workshop procedure for P2270 on the 9-4X V6 version without the 3.0 litre LF1 engine says the rear…
Cooling System
Fuel System
Fuel Temperature Sensor "A" Circuit High
- Saab 9-5 2.0 TiD / TTiD (GM A20DTH / A20DTR diesel) • 2010-2012
On the second-generation 9-5 diesel, Saab's service data places the fuel temperature sensor inside the fuel…
Fuel Rail Pressure Sensor Circuit Low Input
- Saab 9-5 (2.0 diesel) • 2010-2011
Saab's workshop information for the four-cylinder diesel sets this code when the rail pressure sensor signal…
Fuel Rail Pressure Sensor "A" Circuit High
- Saab 9-5 2.0 TiD / TTiD (GM A20DTH / A20DTR diesel) • 2010-2012
On the second-generation 9-5 diesel, Saab's service data sets P0193 when the rail pressure sensor signal…
Turbocharger/Supercharger Wastegate Solenoid "A" Malfunction
- Saab 9-5 2.0 Turbo • 2010-2012
Saab's workshop information for the 2.0 turbo petrol 9-5 (the second-generation car) sets P0243 when the…
Electrical
Engine Oil Temperature Sensor Circuit High
- Saab 9-5 (2.2 TiD diesel) • 2002-2005
- Saab 9-3 (first generation, 2.2 TiD) • 1998-2003
ECM/PCM Power Relay Control Circuit/Open
- Saab 9-3 (9440) • 2003-2014
Saab's service information (WIS) describes P0685 as a main relay circuit performance problem, set by an open…
Misfire
Ignition
Ignition/Distributor Engine Speed Input Circuit No Signal
- Saab 900 • 1994-1998
On the naturally aspirated 900 with Bosch Motronic 2.8.1, Saab's procedure logs P0322 when the engine fails…
Crankshaft Position Sensor "A" Circuit Range/Performance
- Saab 9-5 • 2010-2012
On the 2.0 litre turbo petrol, Saab's factory procedure says the sensor reads a 58-tooth wheel on the…
Crankshaft Position Sensor "A" Circuit Intermittent
- Saab 9-5 • 2010-2012
Saab's factory procedure for P0339 on the 1.6 litre turbo petrol sets the code when the crankshaft sensor…
Camshaft Position Sensor "A" Circuit Intermittent (Bank 1 or Single Sensor)
- Saab 9-5 • 2010-2012
On the 2.0 litre diesel, Saab defines P0344 as camshaft sensor performance and sets it when the engine…
EVAP System
Diagnose your Saab with Skanyx
Connect a standard Bluetooth OBD2 adapter to your Saab, scan for codes, and get AI-powered diagnostics with severity ratings and repair cost estimates.
Download Skanyx