Chrysler 300M 2002 Service Manual page 2476

Symptom:
P0106-MAP SENSOR PERFORMANCE
When Monitored and Set Condition:
P0106-MAP SENSOR PERFORMANCE
When Monitored: With engine greater than 64 RPM and the throttle blade at closed
throttle.
Set Condition: Too small of a difference is seen between barometric pressure with ignition
on (engine running) and manifold vacuum for 2.80 seconds.
INTERMITTENT CONDITION
5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND
5 VOLT SUPPLY CIRCUIT OPEN
MAP SENSOR INTERNAL FAILURE
MAP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
MAP SENSOR SIGNAL CIRCUIT SHORTED TO SENSOR GROUND CIRCUIT
MAP 5 VOLT SUPPLY CIRCUIT OPEN
MAP SENSOR VACUUM PORT
MAP SENSOR
PCM 5 VOLT SUPPLY CIRCUIT
PCM MAP SENSOR SIGNAL
TEST
1 NOTE: If a MAP high or Low DTC set along with P0106, diagnose the High
or Low DTC first before continuing.
Ignition on, engine not running.
With the DRBIII , read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
Yes → Go To 2
No
2 Ignition on, engine not running.
With the DRBIII , read the MAP Sensor voltage.
Is the voltage below 3.19 volts?
Yes → Go To 3
No
POSSIBLE CAUSES
ACTION
→ Go To 14
→ Go To 11
DRIVEABILITY - NGC
47
APPLICABILITY
All
All