TROUBLESHOTTING - Technical Troubleshooting discussion in Forkliftaction's forums

Yale GLP155VXNPBV148:
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
Discussion started by alexandre_g
Brazil

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Showing items 1 - 3 of 3 results.

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OORH is voltage high. OORL is voltage low.

Posted 5 Sep 2018 04:38
Reply by BREWSKI
Nebraska, United States

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Whats OORL and OORH?

Posted 5 Sep 2018 01:57
Reply by alexandre_g
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
Reply by BREWSKI
Nebraska, United States

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