P1129moderate severityPowertrain
MAP Sensor Value Higher Than Expected
on 2002 Acura CL 3.2L V6 · FWD
What this code means
The MAP sensor reading is higher than expected for current conditions.
Symptoms
- CEL
- Rich condition
- Poor economy
- Black exhaust
- Rough idle
Common causes
- Faulty MAP sensor
- Restricted air filter
- Exhaust restriction
- Boost leak
Diagnostic steps
- Test MAP sensor
- Check air filter
- Inspect exhaust
- Compare readings
Repair notes
Replace MAP sensor or fix restriction.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1