LSE showing some weird codes.

[BigBoi]

C1236- no DTC found
C1805- same
U1262- standard communication protocol malfunction.
C1287- no DTC found.
C1963- same
P0125- insufficient temp for loop control
Are all these linked? Any help or suggestions. Stuff just keeps popping up
2002 LSE

 

[fudge12]

U1262 - Have you checked the wiring for your ABS module?
C1236- ABS Code
C1805- ABS code
C1287 - Steering Sensor Rate Malfunction
C1963- Stability Control Inhibit Warning

Either you have major wiring issues to/from your ABS module or you may need to have it reflashed/replaced. Check the wiring loop in the front bumper, other users report having corroded wires from water pitching up there.

P0125 may mean that one or more of the following has happened:
Insufficient warm up time
Low engine coolant level
Leaking or stuck open thermostat
Faulty coolant temperature sensor

 

[BigBoi]

The ABS light was on along with check advance trac. Changed a sensor and it went off. But advance trac light still flashes but only intermittently says check advance trac.

 

[fudge12]

have you tried clearing the codes and seeing if they come back? I know this isn't much of a "fix" but atleast its a start.

 

[BigBoi]

I took the battery off for a little while than let it idle thru they went away and then crept back. Is there another way to clear them for laymans?

 

[joegr]

C1236 - Left Rear Wheel Speed Sensor Input Signal Missing
C1805 - Mismatched (PCM) and/or (ABS/TCS) Module
U1262 - Data Circuit Message: PCM Received Signal for Fault on Bus Circuit
C1287 - Brake Lamp Inhibit Relay Circuit Failure
C1963 - Stability Control Inhibit Warning
P0125 - Insufficient Coolant Temperature for Closed Loop Fuel Control (thermostat failed open)

 

[BigBoi]

1)I replaced the driver rear. Does that mean I just need to have it cleared? It made the abs light disappear.
2) not sure how I can fix that
3)again not sure
4) the rear window lamp is out. Does it just need a bulb?
5)not sure
6) time for a new thermostat?
Sorry for all the questions, but just trying to get these codes cleared. I just bought the car and I'm not big on driving around with the light on.

 

[joegr]

1. That should be right. If the light is off, then this is just a stored code. There's no real need to erase it.
2. Recalibrate/reprogramming procedure - Dealer scan tool needed. They'll do it for the $100 diagnostic fee.
3. If it's just a stored code, it's not that unusual. If it's persistent, then you have bad wiring somewhere.
4. Wouldn't hurt to try that first.
5. That's because of item 2.
6. Seems that way.

 

[BigBoi]

Thanks, bud.

 

[BigBoi]

Oh, if not the bulb then what?