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H2 4D Utility Wagon
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Section 505 (Automatic Transmission - 2ML70 - Diagnostic Information And Procedures)
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Diagnostic Information and Procedures
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DTC P1824, P182A-P182F, P1838, or P1839
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Transmission Internal Mode Switch Logic
Transmission Internal Mode Switch Logic
WARNING:
This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1824, P182A-P182F, P1838, or P1839
Gear Selector Position
Signal A
Signal B
Signal C
Signal P
Park (P)
LOW
HI
HI
LOW
Reverse (R)
LOW
LOW
HI
HI
Neutral (N)
HI
LOW
HI
LOW
Drive (D)
HI
LOW
LOW
HI
Manual (M)
HI
HI
LOW
LOW