Flame monitor
â–¶ How to fix
Check the flame monitor. Measurement points 15 and 16 in the auxiliary heater control unit connector. Resistance:650 kOhm at -25 °C 1100 kOhm at +25 °C.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Impermissable voltage level in the circuit for the flame monitor.
Possible cause
Short circuit in the flame monitor circuit.