p2610 code - Chevy and GMC Duramax Diesel Forum
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post #1 of 6 (permalink) Old 03-12-2012, 07:40 PM Thread Starter
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p2610 code

hello, im new to the duramax scene so give me some slack...ive got a 2006 gmc 2500 with the lbz engine..ive got a PPE hot an every once in a while ill get a code..p2610 and i cant find out what it is..so any input would be appriciated

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post #2 of 6 (permalink) Old 03-12-2012, 09:20 PM
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Found this.. It may help you out.

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

A dealer may encounter a customer complaint of a check engine light (SES light ON) and a P2610 DTC may be stored in the ECM. This DTC may set intermittently after a reflash of certain modules such as the transmission control module (TCM), or glow plug control module (GPCM). Additionally, any loss of battery voltage to the ECM while the ignition is ON, can also cause a P2610 to set.

If a P2610 has been verified do not replace the ECM. Perform the following steps when encountering a P2610.

Turn the IGNITION OFF for 90 seconds. Unplug both the engine control module (ECM) connectors for 90 seconds. After 90 seconds has passed, re-install the ECM connectors. With the ignition on use the Tech2 and clear all codes in the ECM. This procedure should prevent future sets of the P2610. For 2006 and certain 2007 model vehicles, there may also be a calibration update available which addresses P2610 false sets.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. __________________

Custom EFI Live Tune by Advanced Diesel Works (Kalispell, MT)
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4094/S480 Race Cover Twins (SDP)
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SolCal/ATI Harmonic Balancer
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Isspro Gauges and Custom Mounting
BD Manafold
EGR Delete & PCV Reroute
Magnaflow 5" Exhaust w/o Muffler
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Fabtech Tie Rods
PPE Steering Braces
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Detroit True-track Diff
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post #3 of 6 (permalink) Old 03-13-2012, 12:19 PM
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P2610 ECM/PCM Internal Engine Off Timer Perf

here it is on the PPE website:
Pacific Performance Engineering - Diesel Specialists

Also listed on the first thread in LBZ/LLY Performance parts master thread:

I got it a couple times over the last few years. researched it and found not a big deal, just use your programmer to clear it. Best I could tell I'd get it when I left the key on for too long before starting

07 Classic LBZ 2500HD CC Silver Birch Metallic
Performance EFI LIVE DSP5 Idaho Rob's Magic, ADII 165 lift pump, 5in flo-pro exhaust, ADP DP, Transgo Jr. shift kit & Transynd swap, Autometer Boost and Pyro Guages, EGR BLOCK, PCV reroute, resonator cap, PPE Airbox MOD
Suspension Tuff Country 6" with Moog TieRods, Billsteins, 20in Helo, MT FCII 35's, Cognito full travel air bags w/Firestone Air Rite controls
Towing Drawtite Activator III, Anderson Drop Rapid Hitch, B&W companion slide 5er hitch
Appearance.....just because Linex Bedliner, Royalty Core, Wheel-2-wheel nerf bars, RemoteStart, HIDs "all on", Denali Door Handles, Colormatch visors and bugsheild
On the Shop Floor New Trans cooler lines, ADII4G and fuel pressure guage

Last edited by viking00; 03-13-2012 at 12:22 PM.
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post #4 of 6 (permalink) Old 01-17-2013, 10:34 AM
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post #5 of 6 (permalink) Old 01-17-2013, 12:30 PM
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I have always just cleared it no big deal.

2007 Sierra Classic CCSB
K&N Intake
MBRP 4" Cool Duals
PPE Standard
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H2's with 315 70 R17 Dick Cepek Mud Country
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post #6 of 6 (permalink) Old 02-13-2014, 09:14 AM
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just got this code just now. glad to see its not a major deal. knowing my luck. its gonna be. of course!! every single time I go on vacation to maine. something on my truck breaks!! ahhhhhh.

2006 ccsb chevy silverado
EFI live from tony! Edge Insight for info - Soot free -Banks intercooler, banks hot side pipe, AFE stage 3 intake, -MBRP 3 inch down pipe MBRP 4 inch straight pipe no kitty and no muff -5 inch tip - Titan 52 gallon tank -Air Dog II 165 GPH - ready lift indexed keys - XD tie rods - kryptonite UCA - kryptonite idler pivot - cognito braces - 285/75/16 general grabber AT2 - bilstein shocks - PCV reroute - Defient big transmission lines - trans go jr. MA pump rub fix.- reflex spray in bed liner over the rail. access cover on bed
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