LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2009 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - DTC P0638 To DTC P2635 >> DTC P2178, P2180, P2188, or P2190 >> DTC Descriptors
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Descriptors

DTC P2178

Fuel Trim System Rich at Cruise or Accel Bank 1

DTC P2180

Fuel Trim System Rich at Cruise or Accel Bank 2

DTC P2188

Fuel Trim System Rich at Idle Bank 1

DTC P2190

Fuel Trim System Rich at Idle Bank 2

scientia non olet · About LEMON Manuals