LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Suzuki
>>
2006
>>
Reno Base, Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Performance - DTC P1391 - P2610, DTC U0073
>>
DTC P2188: Fuel Trim System Rich at Idle
>>
Diagnostic Aids
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Diagnostic Aids
A fuel delivery condition causes this DTC to set. Thoroughly inspect all items that cause a lean condition.
For an intermittent condition, refer to
Intermittents
.