P1129moderate severityPowertrain
MAP Sensor Value Higher Than Expected
on 2002 Acura RL 3.5L V6 · AWD
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
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1