Vauxhall Workshop Service and Repair Manuals

Trouble

Information Sensor

Remedy in

Trouble Code Storage when ...

Remarks

Code

Cause of Fault

FO:DATA LIST

No.

33

MAP SENSOR

03

· The input: intake manifold absolute pressure sensor

VOLTAGE HIGH

MAP recognizes a voltage value corresponding to a

pressure > 84 kPa.

· Engine runs.

· Throttle valve potentiometer TPS recognizes a

voltage value corresponding to an aperture < 1.6%

· Trouble codes 21, 22 not stored.

· Conditions must exist for longer than 5 sec.

System switches to replacement function: MAP = 0 to

100 kPa depending on engine speed and TPS signal.