ENGINE CONTROL TROUBLE CODE
Lambda sensor heater cylinder 1 - checking the control wire for a short circuit to ground (terminal 31)
–
Measure the resistance between the specified points.
Break out box CO pin 33 – Measuring point Ground (−)
Resistance
»
If the specifications have not been met:
–
Check the cable from EFI control unit connector CO (
ground (terminal 31).
»
If the specifications have been met:
–
Contact customer service.
600850-12
400658-10
∞ Ω
p. 397) pin 33 to connector CA (
p. 396) pin 2 for a short circuit to
241