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Home >> Mercury >> 2008 >> Milan AWD V6-3.0L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Collision Avoidance and Parking Assist Systems >> Testing and Inspection >> Pinpoint Tests >> Test H: DTC U0155 - PRNDL Missing

Test H: DTC U0155 - PRNDL Missing

PINPOINT TEST H: DTC U0155 - PRNDL MISSING

Normal Operation
The parking aid module (PAM) receives the transmission selector (PRNDL) state from the instrument cluster (IC) as a gateway message from the TCM.

- DTC U0155 (Lost Communication With IC) - is a continuous and on-demand DTC that sets in the parking aid module (PAM) when PRNDL messages are not received from the IC.

This pinpoint test is intended to diagnose the following:
- IC
- Networked data fault


H1:






H1-H3: