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Discussion:
TROUBLESHOTTING

Hi everybody!
Série - C878V01795F
Can someone tell me about this codes:

522740-5
522739-6
524230-3

tHANKS
  • Posted 4 Sep 2018 22:12
  • By alexandre_g
  • joined 4 Sep'18 - 2 messages
  • Brazil
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Showing items 1 - 3 of 3 results.
OORH is voltage high. OORL is voltage low.
  • Posted 5 Sep 2018 04:38
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
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Whats OORL and OORH?
  • Posted 5 Sep 2018 01:57
  • By alexandre_g
  • joined 4 Sep'18 - 2 messages
  • Brazil
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522739-6 Pre-Cat Bank 1 Heater OORL
522740-5 Pre-Cat Bank 2 Heater is Open Circuit
524230-3 Rear Work Lights Relay (RL7) Driver Output OORH
You have some wiring issues. First two are O2 sensors
Third one is in the PDM.
  • Posted 5 Sep 2018 01:41
  • By BREWSKI
  • joined 10 Jan'12 - 1,699 messages
  • Nebraska, United States
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