DTC P0730 Cadillac
Incorrect Gear Ratio (4L80-E)
Incorrect Gear Ratio (4L80-E)
Description
DTC P0101-P0103, P0121-P0123, P0502, P0503, P0716, P0717, P0753, P0758 and P1810 not set, engine started, Fuel Cutoff inactive, Transmission not in Park or Neutral, time since last gear select lever change over 3 seconds, TP angle over 15.7 degrees, VSS o
Cause and Solution
ATF level is too low, or the fluid is burnt or contaminated
ISS or OSS signal circuit has an intermittent fault condition
Inspect for debris in the transmission pan or internal damaged
Video Guide
Diagnostic Info
- DTC Code: P0730
- Brand: Cadillac