Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Monitor Repair Verification Drive Cycles

ON BOARD DIAGNOSTIC (OBD) DRIVE CYCLE

Monitor Repair Verification Drive Cycles

Comprehensive Component Monitor Repair Verification Drive Cycle
1. Complete Vehicle Preparation.
2. For M/T, accelerate from 0 to 80 km/h (0 to 50 mph). Continue to step 3. For A/T, from a stop and in overdrive, moderately accelerate to 80 km/h (50 mph) and cruise for at least 15 seconds. Stop vehicle and repeat without overdrive to 64 km/h (40 mph) cruising for at least 30 seconds. While at 64 km/h (40 mph), activate overdrive and accelerate to 80 km/h (50 mph) and cruise for at least 15 seconds. Stop for at least 20 seconds and repeat step 2 five times.
3. From a stop, accelerate to 104 km/h (65 mph). Decelerate at closed throttle until 64 km/h (40 mph) (no brakes). Repeat this 3 times.
4. Verify no DTCs are available with exception of P1000.