What is the OBD2 code for the Saab engine control module?
OBD2 Code P0686 Saab definition: The Engine Control Module (ECM) has detected a low voltage condition to the ECM.
Why is there a little box on the front of my Saab?
Spooky, but not the end of the world, happens on Chryslers, Fords and Chevrolets too, most of the time it’s a bad or dirty spade lug connection or the relay. The box you need to really look at first is the little box that hangs off the front of the battery box.
Why does my Saab 9 3 run slower?
The cars starts up and runs fine although a few people with this problem have said that their car accelerates a bit slower which I don’t really have a comparison but I guess it could be faster but that could just be the turbo lag.
How does the ECM work on a Saab?
The ECM operates the engine in accordance with driver input. It has self-diagnostic capabilities in accordance with US-mandated on-board diagnostics (OBD-II) standards and stores fault codes known as diagnostic trouble codes or DTCs, which can be accessed for troubleshooting purposes.
OBD2 Code P0686 Saab definition: The Engine Control Module (ECM) has detected a low voltage condition to the ECM.
Where is the CDM on a Saab 9-3?
CDM is located on a bracket on the left-hand side of the cylinder head. Start by removing the electrical connector. Unlock it by sliding the lock toward the firewall (red arrow). Then pull the connector straight up to remove it. Working at the CDM, remove the two 10mm fasteners (red arrows).
Spooky, but not the end of the world, happens on Chryslers, Fords and Chevrolets too, most of the time it’s a bad or dirty spade lug connection or the relay. The box you need to really look at first is the little box that hangs off the front of the battery box.
What is the OBD-2 trouble code p0868?
The P0868 code is a standard OBD-II trouble code that notes a voltage error with the relay control circuit that is responsible for supplying the powertrain control module (PCM) and engine control module (ECM) with power.
How much does it cost to repair a p0686 engine?
The cost of diagnosing the P0686 code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What does the p0686 OBD error code mean?
But the guy didn’t mention this. He told me that the problem was an P0686 Error code which reads as follows: So far from what I have read online people recommend others to get a new wiring harness, check the main relay and/or get a new/check the ECU. I spent all my money buying the car and getting it insured.
The cars starts up and runs fine although a few people with this problem have said that their car accelerates a bit slower which I don’t really have a comparison but I guess it could be faster but that could just be the turbo lag.