ENGINE CONTROL TROUBLE CODE
Ambient air pressure sensor - check the signal wire for a short circuit to the sensor power
supply
–
Measure the resistance between the specified points.
Break Out Box AO pin 23 – Break Out Box AO pin 1
Resistance
»
If the specifications have not been met:
–
Check the cable from EFI control unit connector AO (
nector DP (
600850-11
»
If the specifications have been met:
–
Change the ambient air pressure sensor.
∞ Ω
p. 400) pin 3 for a short circuit to the sensor power supply.
354
p. 392) pin 23 to con-