986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Reduced Engine Power

BobX · 07-09-2011, 05:32 AM

I've tried with the battery charger hooked up which should have more than enough juice to pass any diagnostic. But I'll check the battery voltage once I get my voltmeter home from work. As for the throttle position sensor replacement, has there been other failures? Should i replace the entire throttle body instead? I've been driving this thing all weekend and every time except once, failed P1502. Once I clear codes it runs great for that key cycle. One more question, is the throttle body easy to get to?
Thanks.

07-09-2011, 05:32 AM	#21
BobX Registered User Join Date: Mar 2004 Posts: 9	more questions I've tried with the battery charger hooked up which should have more than enough juice to pass any diagnostic. But I'll check the battery voltage once I get my voltmeter home from work. As for the throttle position sensor replacement, has there been other failures? Should i replace the entire throttle body instead? I've been driving this thing all weekend and every time except once, failed P1502. Once I clear codes it runs great for that key cycle. One more question, is the throttle body easy to get to? Thanks.