Rick's Free Auto Repair Advice

Posts Tagged: C0237

Dead gauges GM trucks

Fix Dead gauges GM trucks GM has issued a Technical Service Bulletin (1549143) for Dead gauges GM trucks 2001-05 Chevrolet Silverado and GMC Sierras equipped with the Allison LCT1000 transmission. The instrument cluster can be erratic, drop out, become inoperative, or result in a trouble code of P0721, C0237, P0500, C0055. In addition, the transmission may exhibit trouble shifting. Also, the ABS light can illuminate. The problem may be caused by a bad vehicle speed sensor (VSS) or a damaged reluctor wheel. The Allison tranmission sends a speed signal to … Read More


Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN